Service difficulty report · Spring · Bolkms BO105C

Difficulty date
July 16, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Bolkms BO105C
Engine
Allsn 250C20B
Part
Spring
Part number
10560583
Condition
Broken
Location
Engine Control
Stage of operation
TO
Nature of condition
R
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) ENGINE PERFORMANCE ON TAKEOFF WAS ERRATIC. SUBSEQUENT INVESTIGATION REVEALED THAT GOVERNOR LEVER SPRINGS P/N 105-60583-12 WERE BROKEN OFF ON BOTH ENGINES.